.checked{
    // background-color: #00a65a;
    position: relative;
    color: #2981ff;
    .iconfont{
        color: #2981ff;
    }
    &::after{
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        width:5px;
        height: 100%;
        background-color: #2981ff;
        
    }

}